Also, neither Crohnâs disease nor ulcerative colitis is related to food allergies. According to the Crohnâs & Colitis Foundation of America: âPeople with IBD may think they are allergic to foods because they associate the symptoms of IBD with eating.â.
Eczema, also known as dermatitis, describes a group of skin conditions where the skin is irritated or inflamed. There are many different types of eczema - the most common is atopic eczema (also called endogenous eczema). About 1 in 6 children get atopic eczema in the UK, but most grow out of it by their teens.
Erythema nodosum is an inflammatory skin condition that affects the subcutaneous fat layer. The condition produces red painful bumps that are located most frequently on the front portion of the lower legs. The nodules are approximately 1 to 5 centimeters in diameter. The condition may resolve on its own within 3 to 6 weeks.